401028408

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 1237800960

約数和(自身を除く): 836772552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 127, 132, 162, 198, 216, 254, 264, 297, 324, 381, 396, 443, 508, 594, 648, 762, 792, 886, 891, 1016, 1143, 1188, 1329, 1397, 1524, 1772, 1782, 2286, 2376, 2658, 2794, 3048, 3429, 3544, 3564, 3987, 4191, 4572, 4873, 5316, 5588, 6858, 7128, 7974, 8382, 9144, 9746, 10287, 10632, 11176, 11961, 12573, 13716, 14619, 15948, 16764, 19492, 20574, 23922, 25146, 27432, 29238, 31896, 33528, 35883, 37719, 38984, 41148, 43857, 47844, 50292, 56261, 58476, 71766, 75438, 82296, 87714, 95688, 100584, 112522, 113157, 116952, 131571, 143532, 150876, 168783, 175428, 225044, 226314, 263142, 287064, 301752, 337566, 350856, 394713, 450088, 452628, 506349, 526284, 618871, 675132, 789426, 905256, 1012698, 1052568, 1237742, 1350264, 1519047, 1578852, 1856613, 2025396, 2475484, 3038094, 3157704, 3713226, 4050792, 4557141, 4950968, 5569839, 6076188, 7426452, 9114282, 11139678, 12152376, 14852904, 16709517, 18228564, 22279356, 33419034, 36457128, 44558712, 50128551, 66838068, 100257102, 133676136, 200514204, 401028408]

約数ペア:

[(1, 401028408), (2, 200514204), (3, 133676136), (4, 100257102), (6, 66838068), (8, 50128551), (9, 44558712), (11, 36457128), (12, 33419034), (18, 22279356), (22, 18228564), (24, 16709517), (27, 14852904), (33, 12152376), (36, 11139678), (44, 9114282), (54, 7426452), (66, 6076188), (72, 5569839), (81, 4950968), (88, 4557141), (99, 4050792), (108, 3713226), (127, 3157704), (132, 3038094), (162, 2475484), (198, 2025396), (216, 1856613), (254, 1578852), (264, 1519047), (297, 1350264), (324, 1237742), (381, 1052568), (396, 1012698), (443, 905256), (508, 789426), (594, 675132), (648, 618871), (762, 526284), (792, 506349), (886, 452628), (891, 450088), (1016, 394713), (1143, 350856), (1188, 337566), (1329, 301752), (1397, 287064), (1524, 263142), (1772, 226314), (1782, 225044), (2286, 175428), (2376, 168783), (2658, 150876), (2794, 143532), (3048, 131571), (3429, 116952), (3544, 113157), (3564, 112522), (3987, 100584), (4191, 95688), (4572, 87714), (4873, 82296), (5316, 75438), (5588, 71766), (6858, 58476), (7128, 56261), (7974, 50292), (8382, 47844), (9144, 43857), (9746, 41148), (10287, 38984), (10632, 37719), (11176, 35883), (11961, 33528), (12573, 31896), (13716, 29238), (14619, 27432), (15948, 25146), (16764, 23922), (19492, 20574)]